成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Home Cart Sign in  
Chemical Structure| 36404-90-7 Chemical Structure| 36404-90-7

Structure of 36404-90-7

Chemical Structure| 36404-90-7

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

{[proInfo.proName]}

CAS No.: 36404-90-7

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 36404-90-7 ]

CAS No. :36404-90-7
Formula : C6H4FNO
M.W : 125.10
SMILES Code : O=CC1=C(F)N=CC=C1
MDL No. :MFCD03095270
InChI Key :OFBVGDCXXGXDKU-UHFFFAOYSA-N
Pubchem ID :11434944

Safety of [ 36404-90-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of [ 36404-90-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 36404-90-7 ]

[ 36404-90-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 36404-90-7 ]
  • [ 271-73-8 ]
YieldReaction ConditionsOperation in experiment
90% With hydrazine hydrate; In ethanol; at 80℃; for 1h; Formation of lH-pyrazolo[3,4-b]pyridine (42)Hydrazine hydrate (64percent, 0.29 L, 5.99 mol hydrazine, 3 eq) was added dropwise to a solution of 2-fluoropyridine-3-carboxylaldehyde (0.25 kg, 1.99 mol) in EtOH (600 mL) over lhr. During the addition, a thick suspension formed, which turned into a clear red solution towards the end of the addition. The reaction mixture was heated to 80 °C overnight. The reaction mixture was cooled to room temperature, quenched with H20/aqueous saturated NaHC03 (1/1 mixture, 600mL) and extracted with EtOAc (2x 800 mL, lx 500 mL). The combined organic layers were washed with brine (400 mL), dried over Na2S04 and concentrated in vacuo. The resulting solid was washed with heptanes (3x 800 mL), dried under reduced pressure and stripped twice with heptanes. The product (214 g, 90percent yield) was obtained as a light-yellow solid: NMR (CDC13, 300 MHz) delta 8.65-8.64 (m, 1 H); 8.14-8.10 (m, 2H); 7.17-7.12(m, 1 H) ppm.
 

Historical Records

Technical Information

Categories

Related Functional Groups of
[ 36404-90-7 ]

Fluorinated Building Blocks

Chemical Structure| 131747-69-8

A274455 [131747-69-8]

2-Fluoroisonicotinaldehyde

Similarity: 0.85

Chemical Structure| 882679-90-5

A100035 [882679-90-5]

5-Chloro-2-fluoronicotinaldehyde

Similarity: 0.81

Chemical Structure| 1042986-00-4

A187885 [1042986-00-4]

2-Fluoro-5-methylnicotinic acid

Similarity: 0.79

Chemical Structure| 1232432-20-0

A161858 [1232432-20-0]

4-Chloro-2-fluoronicotinaldehyde

Similarity: 0.77

Chemical Structure| 153034-82-3

A213238 [153034-82-3]

2-Fluoro-4-iodonicotinaldehyde

Similarity: 0.77

Aldehydes

Chemical Structure| 131747-69-8

A274455 [131747-69-8]

2-Fluoroisonicotinaldehyde

Similarity: 0.85

Chemical Structure| 882679-90-5

A100035 [882679-90-5]

5-Chloro-2-fluoronicotinaldehyde

Similarity: 0.81

Chemical Structure| 1232432-20-0

A161858 [1232432-20-0]

4-Chloro-2-fluoronicotinaldehyde

Similarity: 0.77

Chemical Structure| 153034-82-3

A213238 [153034-82-3]

2-Fluoro-4-iodonicotinaldehyde

Similarity: 0.77

Chemical Structure| 39891-04-8

A120690 [39891-04-8]

5-Fluoronicotinaldehyde

Similarity: 0.75

Related Parent Nucleus of
[ 36404-90-7 ]

Pyridines

Chemical Structure| 131747-69-8

A274455 [131747-69-8]

2-Fluoroisonicotinaldehyde

Similarity: 0.85

Chemical Structure| 882679-90-5

A100035 [882679-90-5]

5-Chloro-2-fluoronicotinaldehyde

Similarity: 0.81

Chemical Structure| 1042986-00-4

A187885 [1042986-00-4]

2-Fluoro-5-methylnicotinic acid

Similarity: 0.79

Chemical Structure| 1232432-20-0

A161858 [1232432-20-0]

4-Chloro-2-fluoronicotinaldehyde

Similarity: 0.77

Chemical Structure| 153034-82-3

A213238 [153034-82-3]

2-Fluoro-4-iodonicotinaldehyde

Similarity: 0.77